At the time of writing this, there are only 41 chapters out.
This story has a very strong start. There are many "Rebonre again" stories out there and they all have the same cookie-cutter feel to them. However, this one manages to stand out in terms of quality in both writing and art. Bit of a warning though, this is shaping up to be a slow burn kind of story. If you can’t handle that, you may want to just wait for more chapters to come out so you can binge it.
We see how in her past life was ruined and now watch her grow up and try to prevent the tragedy from happening again. However, 40 chapters in and there hasn't really been any development in the stoping the tragedy from happening plot... and that's fine. Unlike most stories, that throw the MC directly into the thick of things or have a time skip over the childhood. We follow our MC from birth. This might slow down the "Plot" but it never feels that way. The story progresses nicely and is setting a strong foundation for each of its characters as well as introducing plot points.
Our protagonist is definitely a strong point over other protagonists from similar stories. Most are either always very hyper/hotblooded and naive or are super OP "Cool-beauty" type mary sues. Calliope(the MC) falls into the latter half, but she feels more natural. Her cool-headedness actually feels like its part of her personality rather than her just being a genius at 4-dimensional mind chess who is able to predict all of the villain's moves. The MC's family, that she is trying to protect, are all very likable and are the main source of humor for the story.
Now let us talk bout the art. It is gorgeous. Most manhwa have nice art and try to make the MC look pretty. But the characters in this all look so good and the MC is extremely adorable. The art style is clean and just simple enough to not let the scene get lost in the details.
I can definitely recommend this one for now. Give it a read, its worth it.
Edit: I’ve seen a lot of people complaining about the slow pace and lack of plot development. I said it in my review and I’ll say it again. This is a slow burn story. The MC even says that shit hits the fan when she turns 15, she is currently only 5 years old. If major plot events started to happen now when she is only 5 and at 40 chapters in, it would, in my opinion, feel rushed. The author is using this time to build up characters and plot points. Calm down.